BMW Engine Parts for BMW E30 M3 S14 2.3L

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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VTT Turbocharger Inlet Flange - Garrett G40/42/45 V-Band - 86mm ID
VTT Turbocharger Inlet Flange - Garrett G40/42/45 V-Band - 86mm ID ...
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Vargas Turbo Technologies - Corporate Logo
T#:52270240
Part#: GARROUTT4G4045
Ships on Jul 22, 2026
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07-02-2026

$ 32.29 USD
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$ 37.99

This product was last offered at the strikethrough price on
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$ 32.29 USD
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Upgrade your turbocharger exhaust connection with the VTT-FAB 86mm V-Band Outlet Flange, designed for the Garrett G40-G45 frame sizes.
Pro-Line Injector And Glow Plug Grease - 20g
Pro-Line Injector And Glow Plug Grease - 20g
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Liqui-Moly - Corporate Logo
T#:49787695
Part#: 22243
In Stock
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$ 6.99 USD
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$ 6.99 USD
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This high-performance lubricant is formulated to prevent moisture ingress and oxidation, which are the primary causes of "frozen" injectors and glow plugs.
Schwaben Piston Ring Specialty Toolset
Schwaben Piston Ring Specialty Toolset
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Schwaben - Corporate Logo
T#:53361638
Part#: 3594SCH01AKT
In Stock
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This product was last offered at the strikethrough price on
05-03-2026

$ 98.07 USD
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$ 104.99

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Whether you are building a high-performance engine or simply performing a routine rebuild, getting your piston ring end gaps and installation right is critical for optimal engine performance, compression, and longevity. Designed to meet strict standards, this comprehensive toolset provides everything you need to file, measure, and install piston rings safely without causing damage.

KIT CONTENTS

Schwaben Piston Ring Filer

Easily modify piston rings for OEM engine rebuilds and boosted applications Cuts quickly and smoothly, allowing you to easily avoid filing in excess Durable, bench-mountable construction with a long-lasting diamond abrasive wheel Piston Ring Installation Tool

Ensures even tension distribution during expansion Accommodates all pistons ranging from 60 mm to 175 mm in diameter Features an easy thumb-release locking mechanism for quick and secure operation Feeler Gauge Set

16 blades - 0.002-0.025 inch thickness measurements

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Shifter Rebuild Hardware Kit
Shifter Rebuild Hardware Kit
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Genuine BMW - Corporate Logo
T#:55209882
Part#: 07119905KT
In Stock
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$ 4.80 USD
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$ 4.80 USD
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CSF Universal Large Single-Pass Oil Cooler - Universal Application
CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
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Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 4 Business Days
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$ 499.00 USD
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$ 499.00 USD
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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Radium - Split-Flow Flex Fuel Sensor Adapter
Radium - Split-Flow Flex Fuel Sensor Adapter
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Radium Engineering - Corporate Logo
T#:53290958
Part#: 20-0589
In Stock at Vendor
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$ 99.99 USD
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$ 99.99 USD
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Battery Tender Plus Advanced Battery Charging System
Battery Tender Plus Advanced Battery Charging System
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Battery Tender - Corporate Logo
T#:49892371
Part#: BTT0210128
Back Ordered
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$ 69.99 USD
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$ 69.99 USD
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BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / Z4
BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / ...
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Black Forest Industries - Corporate Logo
T#:50934269
Part#: BFI-BMW-TRANS-01
Ships on Jul 29, 2026
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$ 69.99 USD
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$ 69.99 USD
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This kit is a "must-have" for any E36, E46, or E9X owner looking to tighten up their drivetrain's foundation and ensure long-term mechanical reliability.
Vargas EWG Actuator To Garrett G25-G35 Housing Bracket - BMW EWG G25/G35
Vargas EWG Actuator To Garrett G25-G35 Housing Bracket - BMW EWG G25/...
For vehicles with Electronic Waste Gate
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Vargas Turbo Technologies - Corporate Logo
T#:51778114
Part#: VTT-FAB-BMW-EWG-
Ships on Jul 22, 2026
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This product was last offered at the strikethrough price on
07-02-2026

$ 67.99 USD
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$ 79.99

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07-02-2026

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The Vargas EWG Actuator Bracket is the definitive solution for enthusiasts looking to merge BMW’s advanced factory EWG control with the high-performance capabilities of Garrett G-Series turbochargers.
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Black Forest Industries Engine Mounts - Stage 1 - BMW E30 / E36 / E46 / Z3 / Z4
Black Forest Industries Engine Mounts - Stage 1 - BMW E30 / E36 / E46...
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Black Forest Industries - Corporate Logo
T#:50934264
Part#: BFI-BMW-90-01
Ships on Jul 29, 2026
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$ 199.99 USD
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$ 199.99 USD
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Eliminate the "drive-line slop" common in the E36 and E46 chassis with this Stage 1 Engine Mount kit.
DeatschWerks Fuel Injector Set - 900cc - Set of 4 - BMW E30 M3
DeatschWerks Fuel Injector Set - 900cc - Set of 4 - BMW E30 M3 ...
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DeatschWerks - Corporate Logo
T#:53891633
Part#: 18U-09-0900-4
Ships in 7 Business Days
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Sale - Save 10% $ 409.00

This product was last offered at the strikethrough price on
07-02-2026

$ 368.10 USD
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$ 409.00

This product was last offered at the strikethrough price on
07-02-2026

$ 368.10 USD
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The DeatschWerks 18U-09-0900-4 Fuel Injector Set is the ultimate premium upgrade for classic European platforms demanding upgraded fueling capabilities.
Accessory Drive Belt Kit
Accessory Drive Belt Kit
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Genuine BMW - Corporate Logo
T#:55281779
Part#: 10865ACDKT
Ships in 6 Business Days
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$ 33.73 USD
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$ 33.73 USD
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The Turner Motorsport Accessory Drive Belt Refresh Kit is the ultimate preventive maintenance package for your classic chassis.
DeatschWerks Fuel Injectors Set - 650cc - Set of 4 - BMW E30 M3
DeatschWerks Fuel Injectors Set - 650cc - Set of 4 - BMW E30 M3 ...
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DeatschWerks - Corporate Logo
T#:53891630
Part#: 18U-09-0650-4
Ships in 7 Business Days
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Sale - Save 10% $ 359.00

This product was last offered at the strikethrough price on
07-02-2026

$ 323.10 USD
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$ 359.00

This product was last offered at the strikethrough price on
07-02-2026

$ 323.10 USD
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Bring modern fuel injection precision to your iconic classic engine with the DeatschWerks 650cc fuel injector kit.
Wire Pinning Kit - MLK 1.2 Female Jack
Wire Pinning Kit - MLK 1.2 Female Jack
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Genuine BMW - Corporate Logo
T#:55281746
Part#: 125275WRKT
Ships in 9 Business Days
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$ 37.40 USD
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$ 37.40 USD
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This Genuine BMW wiring repair kit is the ideal solution to refresh worn-out terminal connections in your Ultimate Driving Machine.
Morimoto Standalone Can-Bus Wiring Harness - H4 / 9003 - Priced Each
Morimoto Standalone Can-Bus Wiring Harness - H4 / 9003 - Priced Each ...
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Morimoto - Corporate Logo
T#:54388428
Part#: H240
Ships on Jul 23, 2026
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Sale - Save 17% $ 21.99

This product was last offered at the strikethrough price on
06-23-2026

$ 18.21 USD
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$ 21.99

This product was last offered at the strikethrough price on
06-23-2026

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ARP M3 M11-1.25 X 1.600 Rod Bolt Kit - E30 - S14
ARP M3 M11-1.25 X 1.600 Rod Bolt Kit - E30 - S14
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ARP - Corporate Logo
T#:54139646
Part#: 301-6032
Ships on Jul 23, 2026
New Item
18% off MSRP $ 21.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 17.99 USD
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18% off MSRP
$ 21.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 17.99 USD
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the BMW S14 engine factory rod bolts are a notorious weak link when pushing past the original redline. Inertial forces at high RPM place immense tensile stress on the connecting rods, making heavy-duty hardware an absolute necessity.
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Engine Oil Drain Plug
Engine Oil Drain Plug
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Elring - Corporate Logo
T#:54317188
Part#: 455.740
In Stock
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$ 8.99 USD
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$ 8.99 USD
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This engine oil drain plug is engineered to original specifications, delivering the perfect thread pitch and sealing performance.
ACL Race Series High Performance Connecting Rod Bearing Set - Oversized +0.25 - BMW S14 2.0L/2.3L/2.5L
ACL Race Series High Performance Connecting Rod Bearing Set - Oversiz...
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ACL - Corporate Logo
T#:48677225
Part#: 4B1568H-.25
Special Order: No Guaranteed ETA
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$ 118.99 USD
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$ 118.99 USD
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Introducing the BMW S14B20, S14B23, and S14B25 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.
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